condition mean min max 1 h after light 23.285672826666666 20.1077725 25.67998902 3 h after light 16.817560593333333 14.02200576 21.02612611 5 h after light 19.244901073333335 17.48200963 20.71602443 7 h after light 17.92768789666667 16.71931352 19.38042022 9 h after light 17.62716935 16.95490073 18.20941765 11 h after light 17.038730543333333 15.52116972 19.18640962 13 h after light 18.94725717 17.21985014 21.41648745 15 h after light 18.58120329666667 15.03682625 22.54635946 1 h after dark 18.544131226666668 16.76101645 21.06027693 3 h after dark 17.888587243333333 17.05384872 18.79539042 5 h after dark 18.693479773333333 16.89573979 21.51602868 7 h after dark 20.950033466666667 16.81284771 25.62480039